1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19 ******************************************************************************/
22 #define _MLME_OSDEP_C_
24 #include <osdep_service.h>
25 #include <drv_types.h>
26 #include <mlme_osdep.h>
28 void rtw_init_mlme_timer(struct adapter *padapter)
30 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
32 setup_timer(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler,
33 (unsigned long)padapter);
34 setup_timer(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler,
35 (unsigned long)padapter);
36 setup_timer(&pmlmepriv->dynamic_chk_timer,
37 rtw_dynamic_check_timer_handlder, (unsigned long)padapter);
40 void rtw_os_indicate_connect(struct adapter *adapter)
42 rtw_indicate_wx_assoc_event(adapter);
43 netif_carrier_on(adapter->pnetdev);
44 if (adapter->pid[2] != 0)
45 rtw_signal_process(adapter->pid[2], SIGALRM);
48 void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted)
50 indicate_wx_scan_complete_event(padapter);
53 static struct rt_pmkid_list backup_pmkid[NUM_PMKID_CACHE];
55 void rtw_reset_securitypriv(struct adapter *adapter)
58 u8 backup_counter = 0x00;
61 if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) {
63 /* We have to backup the PMK information for WiFi PMK Caching test item. */
64 /* Backup the btkip_countermeasure information. */
65 /* When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */
66 memcpy(&backup_pmkid[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
67 backup_index = adapter->securitypriv.PMKIDIndex;
68 backup_counter = adapter->securitypriv.btkip_countermeasure;
69 backup_time = adapter->securitypriv.btkip_countermeasure_time;
70 memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv));
72 /* Restore the PMK information to securitypriv structure for the following connection. */
73 memcpy(&adapter->securitypriv.PMKIDList[0],
75 sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
76 adapter->securitypriv.PMKIDIndex = backup_index;
77 adapter->securitypriv.btkip_countermeasure = backup_counter;
78 adapter->securitypriv.btkip_countermeasure_time = backup_time;
79 adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
80 adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
82 /* reset values in securitypriv */
83 struct security_priv *psec_priv = &adapter->securitypriv;
85 psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
86 psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
87 psec_priv->dot11PrivacyKeyIndex = 0;
88 psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
89 psec_priv->dot118021XGrpKeyid = 1;
90 psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
91 psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
95 void rtw_os_indicate_disconnect(struct adapter *adapter)
97 netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */
98 rtw_indicate_wx_disassoc_event(adapter);
99 rtw_reset_securitypriv(adapter);
102 void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
106 union iwreq_data wrqu;
108 RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
109 ("+rtw_report_sec_ie, authmode=%d\n", authmode));
111 if (authmode == _WPA_IE_ID_) {
112 RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
113 ("rtw_report_sec_ie, authmode=%d\n", authmode));
114 buff = rtw_malloc(IW_CUSTOM_MAX);
117 memset(buff, 0, IW_CUSTOM_MAX);
119 p += sprintf(p, "ASSOCINFO(ReqIEs =");
121 len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;
122 for (i = 0; i < len; i++)
123 p += sprintf(p, "%02x", sec_ie[i]);
124 p += sprintf(p, ")");
125 memset(&wrqu, 0, sizeof(wrqu));
126 wrqu.data.length = p-buff;
127 wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ?
128 wrqu.data.length : IW_CUSTOM_MAX;
129 wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
134 void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
136 setup_timer(&psta->addba_retry_timer, addba_timer_hdl,
137 (unsigned long)psta);
140 void init_mlme_ext_timer(struct adapter *padapter)
142 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
144 setup_timer(&pmlmeext->survey_timer, survey_timer_hdl,
145 (unsigned long)padapter);
146 setup_timer(&pmlmeext->link_timer, link_timer_hdl,
147 (unsigned long)padapter);
150 #ifdef CONFIG_88EU_AP_MODE
152 void rtw_indicate_sta_assoc_event(struct adapter *padapter, struct sta_info *psta)
154 union iwreq_data wrqu;
155 struct sta_priv *pstapriv = &padapter->stapriv;
160 if (psta->aid > NUM_STA)
163 if (pstapriv->sta_aid[psta->aid - 1] != psta)
167 wrqu.addr.sa_family = ARPHRD_ETHER;
169 memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
171 DBG_88E("+rtw_indicate_sta_assoc_event\n");
173 wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL);
176 void rtw_indicate_sta_disassoc_event(struct adapter *padapter, struct sta_info *psta)
178 union iwreq_data wrqu;
179 struct sta_priv *pstapriv = &padapter->stapriv;
184 if (psta->aid > NUM_STA)
187 if (pstapriv->sta_aid[psta->aid - 1] != psta)
191 wrqu.addr.sa_family = ARPHRD_ETHER;
193 memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
195 DBG_88E("+rtw_indicate_sta_disassoc_event\n");
197 wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL);